<template>
   <div class="movie_body" ref="movie_body" >
     <loading v-if="isLoading"></loading>
     <scroller v-else :handleToScroll="handleToScroll" :handleToTouchEnd="handleToTouchEnd">
      <ul>
        <li class="pullDown">{{pullDownMsg}}</li>
        <li v-for="item in movieList" :key="item.id">
          <div class="pic_show" @click="handleToDetail(item.id)">
            <img :src="item.img | setWH('128.180')" />
          </div>
          <div class="info_list">
            <h2 @click="handleToDetail(item.id)" >{{item.nm}} <img v-if="item.version" src="@/assets/img/3DImax.png"></h2>
          <p>
            观众评
            <span class="grade">{{item.sc}}</span>
          </p>
          <p>主演: {{item.star}}</p>
          <p>{{item.showInfo}}</p>
          </div>
          <div class="btn_mall">购票</div>
        </li>
      </ul>
     </scroller>
   </div>
</template>

<script>
// import Bscroll ,{observeDom} from  'better-scroll'
export default {
    name:'NowPlaying',
    data () {
      return {
        movieList : [],
        pullDownMsg:'' ,
        isLoading:true,
        prevCityId: -1
      }
    },
    methods: {
      handleToDetail (movieId) {
        this.$router.push('/movie/detail/1/' + movieId)
      },
      handleToScroll (pos) {
        if(pos.y >30) {
          this.pullDownMsg = "正在更新中"
        }
      },
      handleToTouchEnd (pos) {
        if(pos.y >30) {
          this.pullDownMsg = "更新完成"
            setTimeout(()=>{
              this.pullDownMsg = ''
            },100)
        }
      }
    },
    activated () {
      var cityId = this.$store.state.city.id
      if(this.prevCityId === cityId) {
        return
      }
      this.isLoading = true;
      this.axios.get('/ajax/movieOnInfoList?cityId='+cityId).then( res => {
        if(res.status && res.statusText) {
          res = res.data
          this.movieList = res.movieList;
          this.isLoading = false;
          this.prevCityId = cityId;
          // this.$nextTick(() => {
            // var scroll = new Bscroll(this.$refs.movie_body,{ tap: true,click: true,probeType: 1})
            // scroll.on('scroll',(pos) => {
            //   if(pos.y >60) {
            //     this.pullDownMsg = "正在更新中"
            //   }
            // })
            // scroll.on('touchEnd' ,(pos) => {
            //   if(pos.y >30) {
            //     this.pullDownMsg = "更新完成"
            //       setTimeout(()=>{
            //       this.pullDownMsg = ''
            //     },100)
            //   }
            // })
            
          // })
        }
      })
    },
}
</script>

<style>
#content .movie_body {
  flex: 1;
  overflow: auto;
}
.movie_body ul {
  margin: 0 12px;
  overflow: hidden;
}
.movie_body ul li {
  margin-top: 12px;
  display: flex;
  align-items: center;
  border-bottom: 1px #e6e6e6 solid;
  padding-bottom: 10px;
}
.movie_body .pic_show {
  width: 64px;
  height: 90px;
}
.movie_body .pic_show img {
  width: 100%;
}
.movie_body .info_list {
  margin-left: 10px;
  flex: 1;
  position: relative;
}
.movie_body .info_list h2 {
  font-size: 17px;
  line-height: 24px;
  width: 150px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.movie_body .info_list p {
  font-size: 13px;
  color: #666;
  line-height: 22px;
  width: 200px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.movie_body .info_list .grade {
  font-weight: 700;
  color: #faaf00;
  font-size: 15px;
}
.movie_body .info_list img {
  width: 50px;
  position: absolute;
  right: 10px;
  top: 5px;
}
.movie_body .btn_mall,
.movie_body .btn_pre {
  width: 47px;
  height: 27px;
  line-height: 28px;
  text-align: center;
  background-color: #f03d37;
  color: #fff;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
}
.movie_body .btn_pre {
  background-color: #3c9fe6;
}
.movie_body .pullDown{
  margin: 0;
  padding: 0;
  border: none;
}
</style>